//////////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 2014-present, Egret Technology.
//  All rights reserved.
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the Egret nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
//  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
//  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
//  IN NO EVENT SHALL EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
//  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,
//  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////////////

namespace RES {

    interface R {
        v: string,
        s: number
    }
    /**
     * @private
     */
    export class NativeVersionController implements IVersionController {

        private versionInfo: { [url: string]: R };
        init() {
            this.versionInfo = this.getLocalData("all.manifest");
            return Promise.resolve();
        }
        public getVirtualUrl(url: string): string {
            return url;
        }

        private getLocalData(filePath): any {
            if (egret_native.readUpdateFileSync && egret_native.readResourceFileSync) {
                //先取更新目录
                var content: string = egret_native.readUpdateFileSync(filePath);
                if (content != null) {
                    return JSON.parse(content);
                }
                //再取资源目录
                content = egret_native.readResourceFileSync(filePath);
                if (content != null) {
                    return JSON.parse(content);
                }
            }
            return null;
        }
    }
    if (egret.Capabilities.runtimeType == egret.RuntimeType.NATIVE) {
        VersionController = NativeVersionController;
    }
}